Huaqiang Fast is the first choice to find a
PCB proofing manufacturer. By introducing advanced information order management platform and automatic production equipment after improvement, we have greatly reduced the operation process of customers and greatly improved customer experience. In this case, the hardware strength has been improved, the quality of PCB board proofing has naturally been improved, speed as a powerful factor to win over competitors, experienced production management technicians can proofing process of PCB board in each process of strict supervision and control, in order to ensure the proofing quality of PCB board. To achieve the goal of quality first. In short, for
PCB proofing manufacturers, regardless of the size of the company, whether the customer orders large or small, it should be treated with a serious attitude.To truly achieve "speed first, quality first", in order to form their own competitive advantages, but also to meet customer requirements, improve customer experience is the ultimate goal.
(1) inspection after exposure of inner layer (double sided panels need not be checked).
The inner layer of dry ink is exposed for inspection.
The main inspection items are broken line, short, foreign body attachment, counterpoint, and injury.
(2) inspection of negatives
All negatives should be examined after rinsing out.
The main items of inspection are broken line, short, fine line, counterpoint, and whether there is any injury on the negative.
After the examination, protect with plastic bags.
(3) inspection after copper plating.
After copper plating, carry out visual inspection.
The main inspection items are: whether there is copper failure, whether the hole is blocked or not.
(4) inspection after inner layer etching (double sided panels need not be inspected).
The inner layer of dry ink is exposed for inspection.
The main inspection items are: broken line, short, non-damage, discoloration, protrusion, foreign body attachment, peeling, residual copper, incision.
(5) inspection of the outer layer after etching.
After etching, perform visual inspection.
The main inspection items are: broken line, short, non-damage, discoloration, protrusion, foreign body attachment, peeling, residual copper, incision.
(6) inspection after exposure to the outer layer
Dry ink is exposed for inspection.
The main inspection items are broken line, short, foreign body attachment, counterpoint, and injury.
(7) shipment inspection
After the production of the board is finished, the inspection is carried out. After inspection, pack according to the material number.